Codesearch

Hybrid code search powered by ML embeddings, BM25-style keyword matching, and Reciprocal Rank Fusion. Finds code by meaning and by exact keyword — both in a single query, by default.

When to Use This Skill

Invoke this skill immediately when:

• User asks to find code by intent (e.g., "where is authentication handled?")
• User asks to understand what code does (e.g., "how does the indexer work?")
• User asks to explore functionality (e.g., "find error handling logic")
• User asks about implementation details (e.g., "how are embeddings generated?")
• You need to discover code related to a concept rather than an exact string
• User asks about blast radius or impact of changing a function/symbol
• User asks who calls a function or what does a function call (symbol context)

When to Use Built-in Tools Instead